Port Giles Weather Forecast

    • 13
    • 20

    Possible shower

    • 12
    • 18

    Showers

    • 11
    • 18

    Shower or two

    • 13
    • 19

    Shower or two

    • 13
    • 19

    Shower or two

    • 12
    • 19

    Possible shower

    • 12
    • 19

    Shower or two

Today 23 May Yorke Peninsula

Cloudy. Medium chance of showers, most likely later tonight. Winds north to northeasterly 15 to 25 km/h. Daytime maximum temperatures around 20.

Gulf St Vincent Coastal Waters

Wind
North to northeasterly 10 to 15 knots, reaching up to 20 knots south of Port Vincent to Brighton in the late evening.
Seas
Around 1 metre.
1st Swell
West to southwesterly below 0.5 metres.
Weather
Cloudy.
Weather Situation
A high pressure ridge over the east will begin to weaken as a cold enters the west of the SA early today. This front is expected to reach eastern districts later on Sunday with an associated low pressure system developing off the southern coasts. The low is expected to move across the southeast on Monday then eastwards into NSW by Tuesday with a trough lingering across the south of SA.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Port Giles Temperature Statistics View More

May Temperature

Edithburgh (9km)

  • Lowest 21 May, 2026

    8 °C

  • Average May

    15.9 °C

  • Highest 1 May, 2026

    29.6 °C

Climate (2021–Present)

Edithburgh (9km)

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  • Average Low 2021–2026

    12.2 °C

  • Average 2021–2026

    16 °C

  • Average High 2021–2026

    20.7 °C
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